Portland, Maine

48 Hour Forecast
Updated:   2025-09-11 @ 9:04 pm

There are 3 regional alerts

Time Temp   Conditions Precip Humidity Wind

Thursday Sep 11

9:00 PM 67° F Partly Cloudy   0%   63%   N 5 mph

10:00 PM 64° F Mostly Clear   0%   67%   N 5 mph

11:00 PM 62° F Mostly Clear   0%   72%   N 5 mph

Friday Sep 12

12:00 AM 60° F Mostly Clear   0%   75%   N 5 mph

1:00 AM 58° F Mostly Clear   0%   77%   N 5 mph

2:00 AM 57° F Mostly Clear   0%   77%   N 5 mph

3:00 AM 55° F Mostly Clear   0%   80%   N 5 mph

4:00 AM 54° F Mostly Clear   0%   80%   N 5 mph

5:00 AM 53° F Sunny   0%   83%   N 5 mph

6:00 AM 53° F Sunny   0%   83%   N 5 mph

7:00 AM 55° F Sunny   0%   74%   N 5 mph

8:00 AM 58° F Sunny   0%   67%   NE 5 mph

9:00 AM 60° F Sunny   0%   60%   NE 5 mph

10:00 AM 61° F Sunny   0%   56%   NE 5 mph

11:00 AM 62° F Sunny   0%   54%   E 5 mph

12:00 PM 63° F Sunny   0%   52%   E 5 mph

1:00 PM 64° F Sunny   0%   50%   SE 5 mph

2:00 PM 65° F Sunny   0%   50%   SE 5 mph

3:00 PM 65° F Sunny   0%   52%   S 5 mph

4:00 PM 64° F Sunny   0%   54%   S 5 mph

5:00 PM 62° F Clear   0%   62%   S 5 mph

6:00 PM 61° F Mostly Clear   0%   70%   SW 5 mph

7:00 PM 59° F Mostly Clear   0%   72%   SW 5 mph

8:00 PM 59° F Mostly Clear   0%   78%   SW 5 mph

9:00 PM 58° F Mostly Clear   0%   80%   SW 5 mph

10:00 PM 57° F Mostly Clear   0%   83%   0 mph

11:00 PM 56° F Mostly Clear   0%   86%   0 mph

Saturday Sep 13

12:00 AM 56° F Mostly Clear   0%   83%   0 mph

1:00 AM 55° F Mostly Clear   0%   86%   0 mph

2:00 AM 54° F Mostly Clear   0%   90%   0 mph

3:00 AM 54° F Mostly Clear   0%   90%   0 mph

4:00 AM 53° F Partly Cloudy   0%   93%   0 mph

5:00 AM 54° F Mostly Sunny   0%   90%   0 mph

6:00 AM 55° F Mostly Sunny   0%   90%   0 mph

7:00 AM 56° F Mostly Sunny   0%   86%   SW 5 mph

8:00 AM 58° F Mostly Sunny   0%   80%   S 5 mph

9:00 AM 61° F Mostly Sunny   0%   75%   S 5 mph

10:00 AM 63° F Mostly Sunny   0%   70%   S 5 mph

11:00 AM 64° F Mostly Sunny   0%   67%   S 5 mph

12:00 PM 64° F Mostly Sunny   0%   70%   S 10 mph

1:00 PM 65° F Mostly Sunny   0%   68%   S 10 mph

2:00 PM 64° F Mostly Sunny   0%   70%   S 10 mph

3:00 PM 64° F Mostly Sunny   0%   70%   S 10 mph

4:00 PM 63° F Mostly Sunny   0%   72%   S 10 mph

5:00 PM 62° F Partly Cloudy   0%   75%   S 10 mph

6:00 PM 62° F Partly Cloudy   1%   78%   S 10 mph

7:00 PM 61° F Partly Cloudy   1%   81%   S 5 mph

8:00 PM 61° F Partly Cloudy   1%   81%   S 5 mph